| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $149.52 | 13.176% | $169.2208 | $169.22 | $169.20 | $169.20 |
| Purchase #2 | $229.77 | 11.802% | $256.8875 | $256.89 | $256.90 | $256.90 |
| Purchase #3 | $125.37 | 7.187% | $134.3803 | $134.38 | $134.40 | $134.40 |
| Purchase #4 | $40.93 | 8.583% | $44.443 | $44.44 | $44.45 | $44.40 |
| Purchase #5 | $109.46 | 11.498% | $122.0457 | $122.05 | $122.05 | $122.00 |
| Purchase #6 | $71.51 | 5.702% | $75.5875 | $75.59 | $75.60 | $75.60 |
| Purchase #7 | $89.54 | 10.261% | $98.7277 | $98.73 | $98.75 | $98.70 |
| 7 purchase totals = | $816.10 | $901.2925 | $901.30 | $901.35 | $901.20 | |